Inventor

SPIESS KARL

DE4 patents

⚠️ This page may combine multiple inventors who share the name “SPIESS KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHAEFFLER WAELZLAGER KG

2 patents

US4704782ANov 10, 1987

Universal joint assembly method and apparatus

SCHAEFFLER WAELZLAGER KG20 citations74

US4477714AOct 16, 1984

Method of leak proof attachment of a flange-type sheet metal element in the bore of a valve tappet

SCHAEFFLER WAELZLAGER KG9 citations65

SCHAEFFLER OHG INDUSTRIEWERK

1 patent

US4162568AJul 31, 1979

Apparatus for universal joint assembly

SCHAEFFLER OHG INDUSTRIEWERK7 citations69

MOTOMAK

1 patent

US4450704AMay 29, 1984

Metal sleeve production

MOTOMAK8 citations66